{
  "manageEntity": {
    "action": "Repost",
    "entityId": "209728",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d155cce3c1d883c6207de992104183a88765bc5413df0babc4ac81a45fe44a9",
    "signature": "0x5abfd63f40cc49a06020c2b12ac5e9db3d1d664c7bbf63ab198ca3e595c603466670998c84cef358e0be0f19947ede9ffdb8cb66e9bb412eca5dbda35280e5451b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}